Ronnie Coleman Signature Series Myo-Blitz is the ultimate concentrated pre workout muscle-building supplement designed to increase your training intensity on all levels. You are going to get great pumps from L-citrulline without the use of L-arginine. Getting a good pump is important for expanding the fascia around each fiber bundle, allowing it to grow larger. Additionally, Myo-Blitz has been fortified with Astragin which has been shown to amplify nitric oxide production to give you a more memorable pump. Astragin has also been shown to support the absorption of vitamins, minerals, glucose and amino acids, making the other ingredients in the formula more effective. During your workout, strength and stamina is supported. This support is typically from ATP production. ATP production is promoted through the use of creatine gluconate which is proven to be superior in absorption, bio-availability and atp production, further pushing muscle growth. To increase your energy for your workout, they have included ingredients such as caffeine and synephrine to provide a ECA stack type effect and to make you feel good, L-tyrosine and glucoronolactone have been added. Last but certainly not least, with the inclusion of a-HICA, increases in lean body mass are supported through mTOR stimulation as well as the prevention of overtraining and reduced DOMS (delayed onset muscle soreness), a true muscle building mixture.*

I tried the Fruit Punch flavor and it was all right. Not the best tasting but also had worse. I noticed a good amount of energy off it for about a week and then nothing. I finished the rest of the product but didn't do anything for me after the first week of taking.